The first option .
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Slope formula m = (y2-y1) / (x2 - x1)
m = (1 - 6) / 7 - 1)
m = -5 / 6
Slope or parallel lines are the same
Slope = -5/6
Each term differs by -68 and the first term is -68, we have:

As an expession it's just -68n.
Answer:
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Step-by-step explanation:
Answer:
t = (v-u)/y
Step-by-step explanation:
yt = v - u
t = (v-u)/y